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32. Blue Cross-Blue Shield of Michigan
Blue Cross-Blue Shield of Michigan
2007 revenue: $10.2 billion
Fiscal year end: Dec. 31
2007 Employees: 8,500
Industry: Health care: Insurance
CEO: Daniel J. Loepp
Location: Detroit, Mich.

The nonprofit corporation is a licensee of the Blue Cross and Blue Shield Association and serves more than 4.6 million members who either live in Michigan or work for companies headquartered there.

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Last updated May 28 2008: 12:40 PM ET